Viewsonic VX724-1 Service Bulletin 004

ViewSonic® Corporation

9F, No.192, Lien Chen Rd, Chung Ho, Taipei, Taiwan• Tel: [phone] • Fax: [phone]

Service Bulletin

To : Authorized Service Providers Issue Date: Sep. 19 2005 ECO # : 5706-2
Model # : VX724-1W

(VS10049)

Subject/Symptom: Service notification for 2nd source parts of over driver board
Prepared By :

Daniel Lee

Purpose:
Service notification for 2nd source parts of over driver board of VX724(AU)-W ; VX724(QDI)-W. SDRAM IC U2,
U5,U6,U7 will cut in 2

nd

source.

Over driver board parts number will not be change

Service Bulletin Application: ASP Distribution:

Recall. - USA ASP
Service Inventory, Repairs In-Process & No Problem Found (NPF). - Canada ASP
Repairs In-Process & NPF. - Latin America ASP
Repairs In-Process. - 3rd Party ASP
Technician judgment for unit under service (symptomatic). - Supplier Service ASP

Change(s)/Countermeasure(s):

Part Location Part Description Part Number Repair Action Comment Failure

IC SDRAM(50P)

U2

U5

U6

U7

*Note: Repair action(s) that consist of the countermeasures contained in this or any other service bulletin(s), shall use D5 as the repair code. All other repair
action(s) outside of the service bulletin(s) shall use the appropriate repair codes contained in the Repair and Defect Codes Handbook (i.e. C7).

M12L16161A­7T(1M*16)TSOP
IC SDRAM(50P)

M12L16161A­7T(1M*16)TSOP
IC SDRAM(50P)

M12L16161A­7T(1M*16)TSOP
IC SDRAM(50P)

M12L16161A­7T(1M*16)TSOP

Cut-in S/N: PSN053700001
S/N Range:
Target Date: Aug. 30 2005

Approved By :

E-00004329 2nd source part G0A D5

E-00004329 2nd source part G0A D5

E-00004329 2nd source part G0A D5

E-00004329 2nd source part G0A D5

SB # VX724-1_SB_004

Ivan Chan

- Limited ASP

- ViewSonic Internal

- Complete ASP Listing

Code

Repair

Code

Please contact the Quality Assurance Department at (886) 2-2246-3456 for further information.

4.19: Form, Service Bulletin Release Date: 06-07-05
VSC_FORM_1031, Rev. 1a Page

1 of 2

ViewSonic® Corporation

9F, No.192, Lien Chen Rd, Chung Ho, Taipei, Taiwan• Tel: [phone] • Fax: [phone]

Service Bulletin

SB # VX724-1_SB_004

Please contact the Quality Assurance Department at (886) 2-2246-3456 for further information.

4.19: Form, Service Bulletin Release Date: 06-07-05
VSC_FORM_1031, Rev. 1a Page

2 of 2